How to delete MSSQL users in Plesk Panel 12.5?
To delete MS SQL database users in the plesk panel, proceed with the steps given below.
Step 1: Login to Plesk control panel with credentials.
Step 2: Under Databases Menu, click User Management Option at the right corner.
Step 3: Select the database for which the user has to be removed and click Remove.
Step 4: Remove Database User Dialog Box Opens. Click Yes.
The particular database user will be removed as shown in the below image.